A week without bowel movement may be due to constipation, intestinal obstruction, intestinal polyps, etc. Depending on the cause, oral laxatives, enemas, surgery, etc. may be given. 1. Constipation: usually due to dietary disorders, mental factors, etc., no bowel movement for a week, can be treated with oral laxatives such as polyethylene glycol. 2. Intestinal obstruction: when incomplete intestinal obstruction or complete intestinal obstruction occurs, it will cause the symptom of no bowel movement for a week. Gas-liquid flatness can be seen on abdominal plain films. Treatment such as water fasting and gastrointestinal decompression is usually needed, and surgery may be required in severe cases. 3. Intestinal polyps: when there are huge benign polyps in the intestine, resulting in narrowing of the intestinal lumen, which leads to a longer period of non-discharge of stool, endoscopic removal of polyps can be carried out. If there is a week without defecation symptoms, it is recommended to go to the hospital as soon as possible for formal treatment, the above drugs need to be used under the guidance of a doctor, not unauthorized use of drugs.